Rattle-type microspheres as a support of tiny gold nanoparticles for highly efficient catalysis.
Rattle-type microspheres as a support of tiny gold nanoparticles for highly efficient catalysis.
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DOI：
10.1039/c1cc13717d
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发表时间：
2011-10
影响因子：
4.9
通讯作者：
Bin Liu;Wei Zhang;Hailiang Feng;Xinlin Yang
中科院分区：
文献类型：
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作者：
Bin Liu;Wei Zhang;Hailiang Feng;Xinlin Yang
采用简便、新颖的方法制备了负载约2 nm金纳米粒子的SiO(2)/聚乙二醇二甲基丙烯酸酯（PEGDMA）摇铃型微球。用NaBH(4)催化还原4-硝基苯酚，表明该摇铃型微球具有较高的催化效率。
SiO(2)/poly(ethyleneglycol dimethacrylate) (PEGDMA) rattle-type microspheres loaded with tiny sized gold nanoparticles (~2 nm) were prepared through a facile and novel method. Catalyzed reduction of 4-nitrophenol with NaBH(4) demonstrated that this rattle-type microsphere possessed high catalytic efficiency.